What you get when you heat aluminum to 1200 degrees F and pour it into an ant colony [via].

Mozilla has a new add-on for FireFox that allows you to see who’s tracking you across the internet called “Lightbeam” (originally named “Collusion”). In February 2012, Mozilla CEO Gary Kovacs explained it’s origin and purpose at a TED Talk.

Never heard that story, and my first reaction was that it was Urban Myth. $2,000 in 1892 dollars could purchase a spacious two-story home with multiple fireplaces. That seemed to be an extravagant fee, even for a popular piano virtuoso. It’s about $50K in 2013 dollars. That young Hoover could have raised $1,600 (+$40K / 2013) in a short amount of time is just as astounding. But it appears the story is true.